JP6749074B2 - 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント - Google Patents

配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント Download PDF

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Publication number
JP6749074B2
JP6749074B2 JP2015019673A JP2015019673A JP6749074B2 JP 6749074 B2 JP6749074 B2 JP 6749074B2 JP 2015019673 A JP2015019673 A JP 2015019673A JP 2015019673 A JP2015019673 A JP 2015019673A JP 6749074 B2 JP6749074 B2 JP 6749074B2
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Japan
Prior art keywords
steam
pipe
temporary
pressure
turbine
Prior art date
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Active
Application number
JP2015019673A
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English (en)
Japanese (ja)
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JP2016142211A5 (enExample
JP2016142211A (ja
Inventor
大輝 藤村
大輝 藤村
歩 黒島
歩 黒島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to JP2015019673A priority Critical patent/JP6749074B2/ja
Priority to PCT/JP2015/079862 priority patent/WO2016125345A1/ja
Priority to US15/544,330 priority patent/US10487685B2/en
Priority to KR1020177021549A priority patent/KR101970089B1/ko
Priority to CN201580075315.5A priority patent/CN107250489B/zh
Publication of JP2016142211A publication Critical patent/JP2016142211A/ja
Publication of JP2016142211A5 publication Critical patent/JP2016142211A5/ja
Application granted granted Critical
Publication of JP6749074B2 publication Critical patent/JP6749074B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/006—Auxiliaries or details not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/165—Controlling means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Turbines (AREA)
JP2015019673A 2015-02-03 2015-02-03 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント Active JP6749074B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015019673A JP6749074B2 (ja) 2015-02-03 2015-02-03 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント
PCT/JP2015/079862 WO2016125345A1 (ja) 2015-02-03 2015-10-22 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント
US15/544,330 US10487685B2 (en) 2015-02-03 2015-10-22 Piping system cleaning method, piping system, and steam turbine plant
KR1020177021549A KR101970089B1 (ko) 2015-02-03 2015-10-22 배관 시스템의 클리닝 방법, 배관 시스템, 및 증기 터빈 플랜트
CN201580075315.5A CN107250489B (zh) 2015-02-03 2015-10-22 配管系统的清洗方法、配管系统及蒸汽涡轮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015019673A JP6749074B2 (ja) 2015-02-03 2015-02-03 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント

Publications (3)

Publication Number Publication Date
JP2016142211A JP2016142211A (ja) 2016-08-08
JP2016142211A5 JP2016142211A5 (enExample) 2017-12-28
JP6749074B2 true JP6749074B2 (ja) 2020-09-02

Family

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JP2015019673A Active JP6749074B2 (ja) 2015-02-03 2015-02-03 配管システムのクリーニング方法、配管システム、及び蒸気タービンプラント

Country Status (5)

Country Link
US (1) US10487685B2 (enExample)
JP (1) JP6749074B2 (enExample)
KR (1) KR101970089B1 (enExample)
CN (1) CN107250489B (enExample)
WO (1) WO2016125345A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109059608B (zh) * 2018-07-10 2023-07-04 中国能源建设集团华东电力试验研究院有限公司 2x660mw超临界机组稳压打靶器及其降温方法
JP7328140B2 (ja) * 2019-12-26 2023-08-16 サントリーホールディングス株式会社 飲料供給システムの洗浄装置
JP7384771B2 (ja) * 2020-09-18 2023-11-21 三菱重工業株式会社 蒸気タービンプラント、及びそのクリーニング方法
CN114798613A (zh) * 2021-01-22 2022-07-29 山西潞安煤基清洁能源有限责任公司 一种凝堵管路疏通设备
CN116981833A (zh) * 2021-03-10 2023-10-31 三菱重工业株式会社 捕集装置、冷凝设备及捕集方法
WO2022191189A1 (ja) * 2021-03-12 2022-09-15 三菱パワー株式会社 コンバインドサイクルプラントにおける蒸気系統のクリーニング方法
CN114247710B (zh) * 2021-12-21 2022-10-21 华能山东石岛湾核电有限公司 一种核电站主蒸汽管道吹扫系统与吹扫方法
WO2023157708A1 (ja) * 2022-02-18 2023-08-24 三菱重工業株式会社 蒸気タービンシステム
CN114570716B (zh) * 2022-02-28 2023-05-16 中国船舶重工集团公司第七一九研究所 一种蒸汽管道吹扫打靶用的流量控制系统
CN114658501B (zh) * 2022-03-29 2023-12-01 淮南市泰能科技发展有限公司 一种汽轮机循环水系统检修系统及方法
KR20250095377A (ko) 2023-12-19 2025-06-26 석종학 배관 케미칼 클리닝장치
KR20250095378A (ko) 2023-12-19 2025-06-26 석종학 배관 클리닝 시스템

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CH406247A (de) * 1963-07-23 1966-01-31 Sulzer Ag Dampfkraftanlage mit Zwanglaufdampferzeuger und Zwischenüberhitzer
JPS56120301A (en) 1980-01-11 1981-09-21 Masaichi Kanezaki Decorative plywood
JPS59110810A (ja) * 1982-12-17 1984-06-26 Toshiba Corp 蒸気タ−ビン用脱気器の水位制御装置
US4576008A (en) * 1984-01-11 1986-03-18 Westinghouse Electric Corp. Turbine protection system for bypass operation
JPS6282305A (ja) 1985-10-07 1987-04-15 Nec Corp 鍍膜厚測定用モニタパタ−ン
JPS6282305U (enExample) * 1985-11-13 1987-05-26
JPS6432005A (en) * 1987-07-29 1989-02-02 Toshiba Corp Turbine bypass apparatus
JPH02218803A (ja) * 1989-02-21 1990-08-31 Babcock Hitachi Kk 異物回収装置
JPH10196310A (ja) * 1997-01-09 1998-07-28 Fuji Electric Co Ltd 蒸気タービン設備における主蒸気管のフラッシング方法
RU2334913C1 (ru) * 2007-02-20 2008-09-27 Государственное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Котельная установка
JP2010127224A (ja) * 2008-11-28 2010-06-10 Toshiba Corp 蒸気タービン設備における水圧試験・ブローアウト方法
JP6092175B2 (ja) 2014-10-30 2017-03-08 三菱日立パワーシステムズ株式会社 配管システム、蒸気タービンプラント、及び配管システムのクリーニング方法

Also Published As

Publication number Publication date
KR20170102513A (ko) 2017-09-11
CN107250489B (zh) 2019-09-03
WO2016125345A1 (ja) 2016-08-11
JP2016142211A (ja) 2016-08-08
US20170362955A1 (en) 2017-12-21
US10487685B2 (en) 2019-11-26
KR101970089B1 (ko) 2019-04-17
CN107250489A (zh) 2017-10-13

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